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RANCH WATER SERVICE INC

Arizona — Community Water System — PWSID: AZ0408082

System Information

PWSIDAZ0408082
System NameRANCH WATER SERVICE INC
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeMixed
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMay 12, 1992
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityKINGMAN
ZIP Code86401
Address1501 S Blake Ranch Rd
OrganizationLIGHT, RON
Phone928-279-5819

Population & Service

Population Served135
Service Connections3

Drinking Water Violations (851)

This water system has 851 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Apr 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2025 Arsenic Rule
Apr 1, 2025 Apr 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2025 Arsenic Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Apr 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Apr 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Dec 20, 2024 — Public Notice Other No No — — — Resolved Sep 29, 2025 Public Notice Rule and Revised PN Rule
Dec 20, 2024 — Public Notice Other No No — — — Resolved Sep 29, 2025 Public Notice Rule and Revised PN Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Feb 11, 2025 Lead and Copper Rule Revisions
Oct 2, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jan 31, 2025 Consumer Confidence Rule
Oct 2, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jan 31, 2025 Consumer Confidence Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Dec 10, 2024 Consumer Confidence Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Dec 10, 2024 Consumer Confidence Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2024 Radionuclides and Revised Rad Rule
Jun 2, 2024 — Public Notice Other No No — — — Resolved Oct 4, 2024 Public Notice Rule and Revised PN Rule
Jun 2, 2024 — Public Notice Other No No — — — Resolved Oct 4, 2024 Public Notice Rule and Revised PN Rule
May 2, 2024 — Public Notice Other No No — — — Resolved Oct 4, 2024 Public Notice Rule and Revised PN Rule
May 2, 2024 — Public Notice Other No No — — — Resolved Oct 4, 2024 Public Notice Rule and Revised PN Rule
Apr 1, 2024 Apr 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2024 Revised Total Coliform Rule
Apr 1, 2024 Jun 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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